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BQ40Z50-R2: 电芯放空后,无保护,无禁止充电,充放电MOS都是闭合状态,但是充不了电,连接上位机才可以充电

Part Number: BQ40Z50-R2


如标题所述,电芯正常放电到截至电压,静止了一段时间,然后用老化柜进行充电,充不进去电,试了几次都不行,但是连接上位机再充就可以充进去电,此时退出上位机也没影响,可以继续充电,这是什么原因呢?